Lawn mower blade



FIG. 1 is a perspective view of a lawn mower blade showing my newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is an opposite side elevation view thereof;

FIG. 6 is an end view thereof; and,

FIG. 7 is an opposite end view thereof.

The ornamental design for a lawn mower blade, as shown and described.